Palo Alto, California: Science & Behavior Books,Inc. 1975. First Edition. 8vo.. VG+/VG+. rainbow spectrum graphic across DJ spine with similar continuing shades across front DJ panel. large uppercase white lettering. flush green rear DJ panel, mottled green, with black veins through, text commentary in white in the foreground. tightly bound volume, HB spine is finely grained in faux-leather material. corners are sharp and gold imprinted lettering continues on front board. inner DJ panels smooth and flat. bright white fep/ffep is unmarked, textblock also. a superior and gently handled volume. 225 pp. ISBN # 0831400447.